Unit : mm
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
RATINGS
SHINDENGEN
OUTLINE DIMENSIONS
Case : ITO-220
Darlington Transistor
4A NPN
2SD1790
(TP4L6Z)
Absolute Maximum Ratings
Item
Symbol
Conditions
Ratings
Unit
Storage Temperature
Tstg
-55+150
Junction Temperature
Tj
+150
Collector to Base Voltage
V
CBO
60
10
V
Collector to Emitter Voltage
V
CEO
60
10
V
Emitter to Base Voltage
V
EBO
7
V
Collector Current DC
I
C
4
A
Collector Current Peak
I
CP
6
A
Base Current DC
I
B
0.3
A
Base Current Peak
I
BP
0.5
A
Total Transistor Dissipation
P
T
Tc = 25
25
W
Dielectric Strength
Vdis
Terminals to case AC 1 minute
2
kV
Mounting Torque
TOR
(Recommended torque : 0.3Nm
0.5
Nm
Electrical Characteristics (Tc=25)
Item
Symbol
Conditions
Ratings
Unit
Collector Cutoff Current
I
CBO
V
CB
= 40V
Max 0.1
mA
I
CEO
V
CE
= 40V
Max 0.1
Emitter Cutoff Current
I
EBO
V
EB
= 7V
Max 5
mA
DC Current Gain
h
FE
V
CE
= 3V, I
C
= 1A
Min 1,500
Max 30,000
Collector to Emitter Saturation Voltage
V
CE
(sat)
I
C
= 1A
Max 1.5
V
Base to Emitter Saturation Voltage
V
BE
(sat)
I
B
= 2mA
Max 2.0
V
Thermal Resistance
jc
Junction to case
Max 5.0
/W
Transition Frequency
f
T
V
CE
= 10V, I
C
= 0.4A
TYP 20
MHz
Turn on Time
ton
Max 2
I
C
= 1A
Storage Time
ts
I
B1
= I
B2
= 2mA
Max 12
s
R
L
= 25
Fall Time
tf
V
BB2
= 4V
Max 5
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